May 28, 2026 Cyber Threat Intelligence
Track daily vulnerability activity, KEV additions, public exploits, critical disclosures, and EPSS risk shifts.
Daily summary
- 10 new critical disclosures — review patch status on exposed services.
Top threats today
Three highest-priority changes — analyst brief, not a CVE dump.
Critical exposure
CVE-2026-8809
The Advanced Custom Fields: Extended plugin for WordPress is vulnerable to Privilege Escalation v...
- CVSS 9.8
- Internet-facing CMS deployments affected
New critical disclosure (CVSS 9.8) — high severity with a short public awareness window before exploit material typically surfaces.
Critical exposure
CVE-2026-9872
Google Chrome memory safety
New critical Google Chrome memory safety (CVSS 9.6) — fresh disclosure window; early internet scanning often precedes mature exploit chains.
Critical exposure
CVE-2026-9875
Google Chrome memory safety
New critical Google Chrome memory safety (CVSS 9.6) — fresh disclosure window; early internet scanning often precedes mature exploit chains.
Active exploitation
CISA KEV — confirmed in-the-wild exploitation.
Nothing flagged in this category for this digest.
View KEV additions
Exploitation dynamics
Nothing flagged in this category for this digest.
See EPSS increases
New critical disclosures
The Advanced Custom Fields: Extended plugin for WordPress is vulnerable to Privilege Escalation via Validation Bypass in all versions up...
Out of bounds write in GPU in Google Chrome on Android prior to 148.0.7778.216 allowed a remote attacker to potentially perform a sandbox...
Use after free in Dawn in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to potentially perform a sandbox escape via a c...
Out of bounds read in WebGL in Google Chrome on Android prior to 148.0.7778.216 allowed a remote attacker to potentially perform a sandbo...
Use after free in WebGL in Google Chrome on Android prior to 148.0.7778.216 allowed a remote attacker to potentially perform a sandbox es...
Use after free in Bluetooth in Google Chrome on Mac prior to 148.0.7778.216 allowed an attacker who convinced a user to install a malicio...
Use after free in Base in Google Chrome on Mac prior to 148.0.7778.216 allowed a remote attacker to potentially perform a sandbox escape...
Use after free in Extensions in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process...
Inappropriate implementation in Tint in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to potentially perform a sandbox...
Out of bounds write in GPU in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to potentially perform a sandbox escape via...
View critical disclosures
cvelogic
Threat Intelligence